River的专栏

继续挖坑...https://www.jianshu.com/p/8c6b056f73cehttps://leokongwq.github.io/2017/01/12/linux-zero-copy.htmlhttps://www.cnblogs.com/victor2302/p/11381597.htmlhttps://juejin.im/post/5d84bd1f6fb9a06...

error: unused variable ‘handle’ [-Werror=unused-variable]某些编译选项下, 该warning会报error。处理方法:https://stackoverflow.com/questions/7090998/portable-unused-parameter-macro-used-on-function-signature...

简要记录下signal 机制,1. Linux 主要 signal 如下       Signal     Value     Action   Comment       ──────────────────────────────────────────────────────────────────────       SIGHUP        1